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Tropisms BINGO Write any 8 into your grid selective weed killer plant growth regulators IAA (indoleacetic acid) stimulus: (plural = stimuli) abscission ethene ...
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an easy online 'textbook' like this: http://www.hcs.ohio-state.edu/hcs300/signal. ... Listen and watch in class, especially when we have videos (http://sunflower.bio. ...
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A plant s growth response towards or away from a stimulus Growing towards a stimulus is a positive response Growing away from a stimulus is a negative response ...
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Tropisms and Growth Accelerated Biology * Tropisms Stimulus an environmental condition that causes a plant response Tropism growth of plant in a certain way ...
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Caused by elongation (from auxin) of cells on shaded side ... Thigmotropism. Response to contact with a solid object. Navigate, wrap around objects (tendrils) ...
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Types of Tropism Hydrotropism Thermotropism Geotropism/Gravitropism Thigmotropism Phototropism Heliotropism Working Together References ...
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Plant Responses (tropisms) Chapter 39 At every stage of life plants are responding to their environment. Flowers following the sunlight (phototropism) Curling ...
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Synthesis in meristems, young leaves, developing fruits and seeds ... Young leaf primordium. Wherever free auxin is produced, GUS expression (blue staining) ...
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Plant Responses/Behavior Cell division, germination, cell differentiation, flowering, fruit ripening, root growth, branching, etc Tropisms Growth response toward ...
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... short, no vascular tissue, get water by osmosis 2 ... and grafting Plant Responses and Adaptations Tropisms are ... PowerPoint Presentation Last ...
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Transpiration, Tropisms, Hormones in Plants ... Hormones in Plants Water Transportation in Plants Transpirational pull at leaves Stomata Plant Growth ...
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SWBAT differentiate between positive and negative tropisms; describe phototropism and gravitropism; give an example of photoperiodism in plants; discuss nastic ...
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Plant Hormones & Tropisms Controls of growth, development and movement Gibberellins are involved in bolting of rosette plants Gibberellin induces stem elongation in ...
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Plant Hormones & Tropisms Abscisic acid (ABA) Incorrectly named, not related to abscission, slows plant growth Important in drought stress and other stresses Causes ...
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Plant growth and development The need to explain tropisms: re-direction of growth in response to light, PHOTOTROPISM gravity, GEOTROPISM touch, THIGMOTROPISM The ...
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Plant Hormones Plant tropisms Growth in a particular direction in response to an external stimulus Early experiments Canary grass coleoptiles Classes Hormones Five ...
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Plant Responses to Abiotic Environment Biological orientation of plants Tropisms: when growth toward stimulus it is positive and vice versa. Taxes: occur in algae ...
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EOCT Review and GHSGT Review in Biology Five Domains: Cells Organisms Genetics Ecology Evolution Plant and Animals Tropisms: Gravitropism Phototropism Thigmotropism ...
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Location: seed embryo; meristems of apical buds and young leaves ... differentiation, branching; fruit development; apical dominance; tropisms ...
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Incomplete flowers = missing one or more parts. Types of Angiosperms [115] Monocots ... Flowers = multiples of 4 or 5. Leaf veins branching. Plant Tropisms ...
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hormone implicated in tropisms (photo-, gravi-, thigmo-) Auxin-like growth regulators ... long term storage of apples in CA storages. treatment of cut flowers ...
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... drop Plant Hormones Ethylene = for fruit ripening & drop or leaf & flower drop Place fruits in a brown bag to trap ethylene gas ... life cycle in one growing ...
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Plants Sensory Systems and Hormones (yes, plants have hormones too!) Ms. Bush Plants and Photosynthesis Outline for today Seedling development Plants and light Plant ...
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Stimulus & Response Types of Stimuli A stimulus can either be external or internal. External stimuli- come from factors found in the environment.
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Apical meristems. Root meristems. Cambiums. vascular cambium. cork cambium ... Apical dominance. Weaker. Stronger. 8/10/09. Cytokinins ...
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Plant Biology and Production
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CLASSIFICATION VIRALE
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Plants Lab 8 Photosynthesis The Earth is an open system that requires energy input from the sun. This energy is channeled into organic molecules via photosynthesis.
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Plant Growth and Development
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A length of stem that includes lateral buds is ... thigmotropism. Gravitropism and Phototropism ... Thigmotropism. Response of plants to touch. Can stunt growth ...
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Thigmotropism plant response to touch. Diverting the direction of a plant, mechanical stimuli can cause plant growth patterns to be altered.
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The directional growth of plant organs in response to a directional environmental stimulus ... Thermotropism - temperature. Aerotropism - oxygen. Skototropism - dark ...
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Gene Therapy Delivery Platforms
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Survival and response Aim: To understand the responses animals and plants make in order, to increase their chance of survival What changes in the environment do ...
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What are the main parts of this tree? What is the function of each part?
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Plant Life Cycles CHAPTER 30 * Flowering Plant Reproduction Angiosperms (flowering plants) Plants that protect their seeds within the body of a fruit.
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Plant Biology and Production Unit 3 Seed Germination, Growth, and Development Lesson 5 Examining the Roles of Plant Growth Regulators Interest Approach Several days ...
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Stimulus and Response Why animals and plants do what they do OR A fancy way of saying cause and effect in the animal world. Describe a situation in which you were ...
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thigmotropism. Station 18. Gravitropism and Phototropism ... Phototropism: response of a plant to light ('bending' toward the light) Thigmotropism ...
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Stimulus and Response Why animals and plants do what they do OR A fancy way of saying cause and effect in the animal world. Describe a situation in which you were ...
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Plant Structure and Tissue http://www.howe.k12.ok.us/~jimaskew/
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Plant Responses and Adaptations Chapter 25: Biology II Plant Hormones Chemical substances that control: A plant s patterns of growth and development A plant s ...
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Title: Lecture #17 Date _____ Author: Chris Hilvert Last modified by: s.moser Created Date: 2/12/2001 3:39:05 PM Document presentation format
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Lecture Date _____ ... germination of seed and bud; stem elongation; leaf growth ... growth/development of roots, leaves, and flowers; senescence Daily and ...
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Includes cone bearing plants (firs, pines) Thin, needle like ... grows in response to pressure. Thigmotropism = touch. climbing plants (vines with tendrils) ...
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AP Biology Chapter 39 Plant Responses to Internal and External Signals Plant hormones Hormone: chemical signals that coordinate parts of an organism; produced in one ...
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Action spectrum of photosynthesis Fig 39.3 Fig 39.12 Seedling germination may depend on light Phytochrome: a reversible receptor Fig 39.15 http://www.mcdb.ucla.edu ...
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Plant Responses How plants move and communicate Adventitious roots Adventitious roots are those growing out of places where roots don t normally grow.
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radioth rapie interne vectoris e dr benisvy danielle medecine nucleaire federation inter-hospitaliere centre antoine lacassagne / chu l archet
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Plant Growth and Development Types of Growth Apical meristem: plant tissue made of actively dividing cells. Primary growth and located at the tip of roots and shoots.
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Plant Life Cycles CHAPTER 30
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Title: Pr sentation PowerPoint Author: jmscheftel Last modified by: jean Created Date: 3/7/2006 4:16:33 PM Document presentation format: Affichage l' cran (4:3)
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... meristem and is found in young leaves and in flowers and fruits ... or flower to drop ... require a specific sequence of day lengths in order to flower ...
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A length of stem that includes lateral buds is cut from the parent plant and ... dodder, mistletoe. Compare/Contrast Table. plant adaptations ...
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